138823300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 381225600

約数和(自身を除く): 242402300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 149, 154, 175, 220, 242, 275, 298, 308, 350, 385, 484, 550, 596, 605, 700, 745, 770, 847, 1043, 1100, 1210, 1331, 1490, 1540, 1639, 1694, 1925, 2086, 2420, 2662, 2980, 3025, 3278, 3388, 3725, 3850, 4172, 4235, 5215, 5324, 6050, 6556, 6655, 7450, 7700, 8195, 8470, 9317, 10430, 11473, 12100, 13310, 14900, 16390, 16940, 18029, 18634, 20860, 21175, 22946, 26075, 26620, 32780, 33275, 36058, 37268, 40975, 42350, 45892, 46585, 52150, 57365, 66550, 72116, 81950, 84700, 90145, 93170, 104300, 114730, 126203, 133100, 163900, 180290, 186340, 198319, 229460, 232925, 252406, 286825, 360580, 396638, 450725, 465850, 504812, 573650, 631015, 793276, 901450, 931700, 991595, 1147300, 1262030, 1388233, 1802900, 1983190, 2524060, 2776466, 3155075, 3966380, 4957975, 5552932, 6310150, 6941165, 9915950, 12620300, 13882330, 19831900, 27764660, 34705825, 69411650, 138823300]

約数ペア:

[(1, 138823300), (2, 69411650), (4, 34705825), (5, 27764660), (7, 19831900), (10, 13882330), (11, 12620300), (14, 9915950), (20, 6941165), (22, 6310150), (25, 5552932), (28, 4957975), (35, 3966380), (44, 3155075), (50, 2776466), (55, 2524060), (70, 1983190), (77, 1802900), (100, 1388233), (110, 1262030), (121, 1147300), (140, 991595), (149, 931700), (154, 901450), (175, 793276), (220, 631015), (242, 573650), (275, 504812), (298, 465850), (308, 450725), (350, 396638), (385, 360580), (484, 286825), (550, 252406), (596, 232925), (605, 229460), (700, 198319), (745, 186340), (770, 180290), (847, 163900), (1043, 133100), (1100, 126203), (1210, 114730), (1331, 104300), (1490, 93170), (1540, 90145), (1639, 84700), (1694, 81950), (1925, 72116), (2086, 66550), (2420, 57365), (2662, 52150), (2980, 46585), (3025, 45892), (3278, 42350), (3388, 40975), (3725, 37268), (3850, 36058), (4172, 33275), (4235, 32780), (5215, 26620), (5324, 26075), (6050, 22946), (6556, 21175), (6655, 20860), (7450, 18634), (7700, 18029), (8195, 16940), (8470, 16390), (9317, 14900), (10430, 13310), (11473, 12100)]